A fluid element has a velocity V = -y² . xi + 2yx² . j. The motion at (x, y) = (l/√2, 1) is Options: A . &nbspRotational and incompressible B . &nbspRotational and compressible C . &nbspIrrotational and compressible D . &nbspIrrotational and incompressible

A fluid element has a velocity V = -y² . xi + 2yx² . j. The motion at (x, y) =

Question

A fluid element has a velocity V = -y² . xi + 2yx² . j. The motion at (x, y) = (l/√2, 1) is

Options:

A . Rotational and incompressible

B . Rotational and compressible

C . Irrotational and compressible

D . Irrotational and incompressible

Answer: Option B

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